180% of 25501 + 50% of 28999 = ?

(2.0001)^3=?

If x% of 500 = y% of 300 and x% of y% of 200 = 60, then x = ?

√6x√342+ √3+ √52- √7=?

19% of 421+? =150

(-5)(4)(2)(-1/2)(3/4)= ?

Given the quadratic equation x2- (A - 3) x - (A - 2), for what value of A will the sum of the squares of the roots be zero?

16.02 x 0.001 =?

How much of 200 Rs / kg type tea should be mixed with 12 kg of 100 Rs / kg type tea to make 160 Rs / kg of branded tea ?

(16)²- 5³ + √169 = (?)²